Add Chromium-only Blender WebEngine parity work

This commit is contained in:
mes123456
2026-08-12 04:47:48 -04:00
commit 9fd26010f6
18225 changed files with 11622124 additions and 0 deletions

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//
// Copyright 2015 Pixar
//
// Licensed under the terms set forth in the LICENSE.txt file available at
// https://opensubdiv.org/license.
//
#import <Cocoa/Cocoa.h>
@interface AppDelegate : NSObject <NSApplicationDelegate>
@end

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//
// Copyright 2015 Pixar
//
// Licensed under the terms set forth in the LICENSE.txt file available at
// https://opensubdiv.org/license.
//
#import "AppDelegate.h"
#import <MetalKit/MetalKit.h>
@implementation AppDelegate
-(BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)sender {
return true;
}
- (void)applicationDidFinishLaunching:(NSNotification *)aNotification {
}
- (void)applicationWillTerminate:(NSNotification *)aNotification {
// Insert code here to tear down your application
}
@end

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{
"images" : [
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"idiom" : "mac",
"size" : "16x16",
"scale" : "1x"
},
{
"idiom" : "mac",
"size" : "16x16",
"scale" : "2x"
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"size" : "512x512",
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}
],
"info" : {
"version" : 1,
"author" : "xcode"
}
}

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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>NSPrincipalClass</key>
<string>NSApplication</string>
<key>CFBundleDevelopmentRegion</key>
<string>en</string>
<key>CFBundleExecutable</key>
<string>$(EXECUTABLE_NAME)</string>
<key>CFBundleIconFile</key>
<string></string>
<key>CFBundleIdentifier</key>
<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
<key>CFBundleInfoDictionaryVersion</key>
<string>6.0</string>
<key>CFBundleName</key>
<string>$(PRODUCT_NAME)</string>
<key>CFBundlePackageType</key>
<string>APPL</string>
<key>CFBundleShortVersionString</key>
<string>1.0</string>
<key>CFBundleSignature</key>
<string>????</string>
<key>CFBundleVersion</key>
<string>1</string>
<key>LSMinimumSystemVersion</key>
<string>$(MACOSX_DEPLOYMENT_TARGET)</string>
<key>NSHumanReadableCopyright</key>
<string>Copyright © 2016 Pixar. All rights reserved.</string>
<key>NSMainNibFile</key>
<string>MainMenu</string>
</dict>
</plist>

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<?xml version="1.0" encoding="UTF-8"?>
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<plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="11201"/>
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<action selector="saveDocumentAs:" target="-1" id="mDf-zr-I0C"/>
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<menuItem title="Revert to Saved" id="KaW-ft-85H">
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<action selector="print:" target="-1" id="qaZ-4w-aoO"/>
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<modifierMask key="keyEquivalentModifierMask" option="YES" command="YES"/>
<connections>
<action selector="pasteFont:" target="-1" id="JfD-CL-leO"/>
</connections>
</menuItem>
</items>
</menu>
</menuItem>
<menuItem title="Text" id="Fal-I4-PZk">
<modifierMask key="keyEquivalentModifierMask"/>
<menu key="submenu" title="Text" id="d9c-me-L2H">
<items>
<menuItem title="Align Left" keyEquivalent="{" id="ZM1-6Q-yy1">
<connections>
<action selector="alignLeft:" target="-1" id="zUv-R1-uAa"/>
</connections>
</menuItem>
<menuItem title="Center" keyEquivalent="|" id="VIY-Ag-zcb">
<connections>
<action selector="alignCenter:" target="-1" id="spX-mk-kcS"/>
</connections>
</menuItem>
<menuItem title="Justify" id="J5U-5w-g23">
<modifierMask key="keyEquivalentModifierMask"/>
<connections>
<action selector="alignJustified:" target="-1" id="ljL-7U-jND"/>
</connections>
</menuItem>
<menuItem title="Align Right" keyEquivalent="}" id="wb2-vD-lq4">
<connections>
<action selector="alignRight:" target="-1" id="r48-bG-YeY"/>
</connections>
</menuItem>
<menuItem isSeparatorItem="YES" id="4s2-GY-VfK"/>
<menuItem title="Writing Direction" id="H1b-Si-o9J">
<modifierMask key="keyEquivalentModifierMask"/>
<menu key="submenu" title="Writing Direction" id="8mr-sm-Yjd">
<items>
<menuItem title="Paragraph" enabled="NO" id="ZvO-Gk-QUH">
<modifierMask key="keyEquivalentModifierMask"/>
</menuItem>
<menuItem id="YGs-j5-SAR">
<string key="title"> Default</string>
<modifierMask key="keyEquivalentModifierMask"/>
<connections>
<action selector="makeBaseWritingDirectionNatural:" target="-1" id="qtV-5e-UBP"/>
</connections>
</menuItem>
<menuItem id="Lbh-J2-qVU">
<string key="title"> Left to Right</string>
<modifierMask key="keyEquivalentModifierMask"/>
<connections>
<action selector="makeBaseWritingDirectionLeftToRight:" target="-1" id="S0X-9S-QSf"/>
</connections>
</menuItem>
<menuItem id="jFq-tB-4Kx">
<string key="title"> Right to Left</string>
<modifierMask key="keyEquivalentModifierMask"/>
<connections>
<action selector="makeBaseWritingDirectionRightToLeft:" target="-1" id="5fk-qB-AqJ"/>
</connections>
</menuItem>
<menuItem isSeparatorItem="YES" id="swp-gr-a21"/>
<menuItem title="Selection" enabled="NO" id="cqv-fj-IhA">
<modifierMask key="keyEquivalentModifierMask"/>
</menuItem>
<menuItem id="Nop-cj-93Q">
<string key="title"> Default</string>
<modifierMask key="keyEquivalentModifierMask"/>
<connections>
<action selector="makeTextWritingDirectionNatural:" target="-1" id="lPI-Se-ZHp"/>
</connections>
</menuItem>
<menuItem id="BgM-ve-c93">
<string key="title"> Left to Right</string>
<modifierMask key="keyEquivalentModifierMask"/>
<connections>
<action selector="makeTextWritingDirectionLeftToRight:" target="-1" id="caW-Bv-w94"/>
</connections>
</menuItem>
<menuItem id="RB4-Sm-HuC">
<string key="title"> Right to Left</string>
<modifierMask key="keyEquivalentModifierMask"/>
<connections>
<action selector="makeTextWritingDirectionRightToLeft:" target="-1" id="EXD-6r-ZUu"/>
</connections>
</menuItem>
</items>
</menu>
</menuItem>
<menuItem isSeparatorItem="YES" id="fKy-g9-1gm"/>
<menuItem title="Show Ruler" id="vLm-3I-IUL">
<modifierMask key="keyEquivalentModifierMask"/>
<connections>
<action selector="toggleRuler:" target="-1" id="FOx-HJ-KwY"/>
</connections>
</menuItem>
<menuItem title="Copy Ruler" keyEquivalent="c" id="MkV-Pr-PK5">
<modifierMask key="keyEquivalentModifierMask" control="YES" command="YES"/>
<connections>
<action selector="copyRuler:" target="-1" id="71i-fW-3W2"/>
</connections>
</menuItem>
<menuItem title="Paste Ruler" keyEquivalent="v" id="LVM-kO-fVI">
<modifierMask key="keyEquivalentModifierMask" control="YES" command="YES"/>
<connections>
<action selector="pasteRuler:" target="-1" id="cSh-wd-qM2"/>
</connections>
</menuItem>
</items>
</menu>
</menuItem>
</items>
</menu>
</menuItem>
<menuItem title="View" id="H8h-7b-M4v">
<modifierMask key="keyEquivalentModifierMask"/>
<menu key="submenu" title="View" id="HyV-fh-RgO">
<items>
<menuItem title="Show Toolbar" keyEquivalent="t" id="snW-S8-Cw5">
<modifierMask key="keyEquivalentModifierMask" option="YES" command="YES"/>
<connections>
<action selector="toggleToolbarShown:" target="-1" id="BXY-wc-z0C"/>
</connections>
</menuItem>
<menuItem title="Customize Toolbar…" id="1UK-8n-QPP">
<modifierMask key="keyEquivalentModifierMask"/>
<connections>
<action selector="runToolbarCustomizationPalette:" target="-1" id="pQI-g3-MTW"/>
</connections>
</menuItem>
</items>
</menu>
</menuItem>
<menuItem title="Window" id="aUF-d1-5bR">
<modifierMask key="keyEquivalentModifierMask"/>
<menu key="submenu" title="Window" systemMenu="window" id="Td7-aD-5lo">
<items>
<menuItem title="Minimize" keyEquivalent="m" id="OY7-WF-poV">
<connections>
<action selector="performMiniaturize:" target="-1" id="VwT-WD-YPe"/>
</connections>
</menuItem>
<menuItem title="Zoom" id="R4o-n2-Eq4">
<modifierMask key="keyEquivalentModifierMask"/>
<connections>
<action selector="performZoom:" target="-1" id="DIl-cC-cCs"/>
</connections>
</menuItem>
<menuItem isSeparatorItem="YES" id="eu3-7i-yIM"/>
<menuItem title="Bring All to Front" id="LE2-aR-0XJ">
<modifierMask key="keyEquivalentModifierMask"/>
<connections>
<action selector="arrangeInFront:" target="-1" id="DRN-fu-gQh"/>
</connections>
</menuItem>
</items>
</menu>
</menuItem>
<menuItem title="Help" id="wpr-3q-Mcd">
<modifierMask key="keyEquivalentModifierMask"/>
<menu key="submenu" title="Help" systemMenu="help" id="F2S-fz-NVQ">
<items>
<menuItem title="mtlViewer Help" keyEquivalent="?" id="FKE-Sm-Kum">
<connections>
<action selector="showHelp:" target="-1" id="y7X-2Q-9no"/>
</connections>
</menuItem>
</items>
</menu>
</menuItem>
</items>
</menu>
<window title="Window" allowsToolTipsWhenApplicationIsInactive="NO" autorecalculatesKeyViewLoop="NO" hasShadow="NO" oneShot="NO" releasedWhenClosed="NO" showsToolbarButton="NO" animationBehavior="default" id="F0z-JX-Cv5">
<windowStyleMask key="styleMask" titled="YES" closable="YES" resizable="YES"/>
<windowPositionMask key="initialPositionMask" leftStrut="YES" rightStrut="YES" topStrut="YES" bottomStrut="YES"/>
<rect key="contentRect" x="196" y="240" width="1920" height="1080"/>
<rect key="screenRect" x="0.0" y="0.0" width="1440" height="877"/>
<view key="contentView" id="se5-gp-TjO" customClass="OSDView">
<rect key="frame" x="0.0" y="0.0" width="1920" height="1080"/>
<autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
<connections>
<outlet property="menu" destination="AYu-sK-qS6" id="0eg-gK-PK4"/>
</connections>
</view>
<point key="canvasLocation" x="172" y="11"/>
</window>
<viewController id="tdF-Vh-f4K" customClass="ViewController">
<connections>
<outlet property="view" destination="se5-gp-TjO" id="fc1-e3-wEk"/>
</connections>
</viewController>
</objects>
</document>

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//
// Copyright 2015 Pixar
//
// Licensed under the terms set forth in the LICENSE.txt file available at
// https://opensubdiv.org/license.
//
#import <AppKit/AppKit.h>
#import <MetalKit/MetalKit.h>
#import "../mtlViewer.h"
#import "../../common/mtlHud.h"
@class ViewController;
@interface OSDView : MTKView {
@public
MTLhud hud;
}
@property (nonatomic) ViewController* controller;
@end
@interface ViewController : NSViewController<MTKViewDelegate, OSDRendererDelegate>
@property (weak) IBOutlet OSDView *view;
@property (nonatomic) OSDRenderer* osdRenderer;
@end

View File

@@ -0,0 +1,494 @@
//
// Copyright 2015 Pixar
//
// Licensed under the terms set forth in the LICENSE.txt file available at
// https://opensubdiv.org/license.
//
#import "ViewController.h"
#import <opensubdiv/far/patchDescriptor.h>
using namespace OpenSubdiv::OPENSUBDIV_VERSION;
enum {
kHUD_CB_DISPLAY_CONTROL_MESH_EDGES,
kHUD_CB_DISPLAY_CONTROL_MESH_VERTS,
kHUD_CB_ANIMATE_VERTICES,
kHUD_CB_DISPLAY_PATCH_COLOR, //Unused
kHUD_CB_DISPLAY_PATCH_CVs, //Unused
kHUD_CB_VIEW_LOD,
kHUD_CB_FRACTIONAL_SPACING,
kHUD_CB_PATCH_CULL,
kHUD_CB_BACK_CULL,
kHUD_CB_PATCH_INDEX_BUFFER,
kHUD_CB_FREEZE,
kHUD_CB_SMOOTH_CORNER_PATCH,
kHUD_CB_SINGLE_CREASE_PATCH,
kHUD_CB_INFINITE_SHARP_PATCH,
kHUD_CB_ADAPTIVE,
kHUD_CB_DISPLAY_PATCH_COUNTS
};
@implementation OSDView {
bool _mouseDown;
NSPoint _lastMouse;
}
-(void)mouseDown:(NSEvent *)event {
if(event.buttonNumber == 0) {
_lastMouse = [event locationInWindow];
_mouseDown = !hud.MouseClick(_lastMouse.x, (self.bounds.size.height - _lastMouse.y));
}
[super mouseDown:event];
}
-(void)mouseUp:(NSEvent *)event {
if(event.buttonNumber == 0) {
_mouseDown = false;
_lastMouse = [event locationInWindow];
hud.MouseRelease();
}
[super mouseUp:event];
}
-(void)mouseDragged:(NSEvent *)event {
auto mouse = [NSEvent mouseLocation];
hud.MouseMotion(mouse.x, mouse.y);
if(_mouseDown) {
CGPoint delta;
delta.x = mouse.x - _lastMouse.x;
delta.y = mouse.y - _lastMouse.y;
_lastMouse = mouse;
_controller.osdRenderer.camera->rotationX += delta.x / 2.0;
_controller.osdRenderer.camera->rotationY -= delta.y / 2.0;
}
[super mouseDragged:event];
}
-(void)keyDown:(NSEvent *)event {
const auto key = [event.charactersIgnoringModifiers characterAtIndex:0];
if (hud.KeyDown(key)) {
return;
} else if(key == '=') {
_controller.osdRenderer.tessellationLevel = std::min(_controller.osdRenderer.tessellationLevel + 1, 16);
} else if (key == '-') {
_controller.osdRenderer.tessellationLevel = std::max(_controller.osdRenderer.tessellationLevel - 1, 0);
} else if (key == 'f') {
[_controller.osdRenderer fitFrame];
} else {
[super keyDown:event];
}
}
-(void)scrollWheel:(NSEvent *)event {
_controller.osdRenderer.camera->dollyDistance += event.deltaY / 100.0;
}
-(BOOL)acceptsFirstResponder {
return true;
}
@end
#define FRAME_HISTORY 30
@implementation ViewController {
id<MTLDevice> _device;
id<MTLCommandQueue> _commandQueue;
dispatch_semaphore_t _frameSemaphore;
OSDRenderer* _osdRenderer;
unsigned _currentFrame;
double _frameBeginTimestamp[FRAME_HISTORY];
NSMagnificationGestureRecognizer* _magnificationGesture;
int _showPatchCounts;
}
-(void)viewDidLoad {
_device = MTLCreateSystemDefaultDevice();
_commandQueue = [_device newCommandQueue];
_osdRenderer = [[OSDRenderer alloc] initWithDelegate:self];
_osdRenderer.displayControlMeshEdges = false;
_frameSemaphore = dispatch_semaphore_create(3);
self.view.device = _device;
self.view.delegate = self;
self.view.depthStencilPixelFormat = MTLPixelFormatDepth32Float;
self.view.clearColor = MTLClearColorMake(0.4245, 0.4167, 0.4245, 1);
self.view.controller = self;
self.view.sampleCount = 1;
self.view->hud.UIScale = 1.0;
_osdRenderer.camera->aspectRatio = self.view.bounds.size.width / self.view.bounds.size.height;
_currentFrame = 0;
auto renderPipelineDescriptor = [MTLRenderPipelineDescriptor new];
renderPipelineDescriptor.colorAttachments[0].pixelFormat = self.view.colorPixelFormat;
renderPipelineDescriptor.depthAttachmentPixelFormat = self.view.depthStencilPixelFormat;
renderPipelineDescriptor.sampleCount = self.view.sampleCount;
auto depthStencilDescriptor = [MTLDepthStencilDescriptor new];
depthStencilDescriptor.depthWriteEnabled = false;
depthStencilDescriptor.depthCompareFunction = MTLCompareFunctionAlways;
auto& hud = self.view->hud;
hud.Init(_device, renderPipelineDescriptor, depthStencilDescriptor, self.view.bounds.size.width, self.view.bounds.size.height, self.view.drawableSize.width, self.view.drawableSize.height);
auto callbackCheckbox = [=](bool value, int ID) {
switch(ID) {
case kHUD_CB_FREEZE:
self.osdRenderer.freeze = value;
break;
case kHUD_CB_VIEW_LOD:
self.osdRenderer.useScreenspaceTessellation = value;
break;
case kHUD_CB_PATCH_CULL:
self.osdRenderer.usePatchClipCulling = value;
break;
case kHUD_CB_ANIMATE_VERTICES:
self.osdRenderer.animateVertices = value;
break;
case kHUD_CB_FRACTIONAL_SPACING:
self.osdRenderer.useFractionalTessellation = value;
break;
case kHUD_CB_SMOOTH_CORNER_PATCH:
self.osdRenderer.useSmoothCornerPatch = value;
break;
case kHUD_CB_SINGLE_CREASE_PATCH:
self.osdRenderer.useSingleCreasePatch = value;
break;
case kHUD_CB_DISPLAY_CONTROL_MESH_EDGES:
self.osdRenderer.displayControlMeshEdges = value;
break;
case kHUD_CB_DISPLAY_CONTROL_MESH_VERTS:
self.osdRenderer.displayControlMeshVertices = value;
break;
case kHUD_CB_BACK_CULL:
self.osdRenderer.usePatchBackfaceCulling = value;
self.osdRenderer.usePrimitiveBackfaceCulling = value;
break;
case kHUD_CB_PATCH_INDEX_BUFFER:
self.osdRenderer.usePatchIndexBuffer = value;
break;
case kHUD_CB_ADAPTIVE:
self.osdRenderer.useAdaptive = value;
break;
case kHUD_CB_INFINITE_SHARP_PATCH:
self.osdRenderer.useInfinitelySharpPatch = value;
break;
case kHUD_CB_DISPLAY_PATCH_COUNTS:
_showPatchCounts = value;
break;
default:
assert("Unknown checkbox ID" && 0);
}
};
auto callbackKernel = [=](int kernelType) {
switch((KernelType)kernelType) {
case kCPU:
case kMetal:
self.osdRenderer.kernelType = (KernelType)(kernelType);
break;
default:
assert("Unknown kernelType" && 0);
}
};
auto callbackFVarLinearInterp = [=](int fVarLinearInterp) {
switch((FVarLinearInterp)fVarLinearInterp) {
case kFVarLinearNone:
case kFVarLinearCornersOnly:
case kFVarLinearCornersPlus1:
case kFVarLinearCornersPlus2:
case kFVarLinearBoundaries:
case kFVarLinearAll:
self.osdRenderer.fVarLinearInterp = (FVarLinearInterp)fVarLinearInterp;
}
};
auto callbackDisplayStyle = [=](int displayStyle) {
switch((DisplayStyle)displayStyle) {
case kDisplayStyleWire:
case kDisplayStyleShaded:
case kDisplayStyleWireOnShaded:
self.osdRenderer.displayStyle = (DisplayStyle)displayStyle;
break;
default:
assert("Unknown displayStyle" && 0);
}
};
auto callbackShadingMode = [=](int shadingMode) {
switch((ShadingMode)shadingMode) {
case kShadingMaterial:
case kShadingFaceVaryingColor:
case kShadingPatchType:
case kShadingPatchDepth:
case kShadingPatchCoord:
case kShadingNormal:
self.osdRenderer.shadingMode = (ShadingMode)shadingMode;
break;
default:
assert("Unknown shadingMode" && 0);
}
};
auto callbackEndCap = [=](int endCap) {
switch((EndCap)endCap) {
case kEndCapBilinearBasis:
case kEndCapBSplineBasis:
case kEndCapGregoryBasis:
case kEndCapLegacyGregory:
self.osdRenderer.endCapMode = (EndCap)endCap;
break;
default:
assert("Unknown endCap" && 0);
}
};
auto callbackLevel = [=](int level) {
self.osdRenderer.refinementLevel = level;
};
auto callbackModel = [=](int modelIndex) {
assert(modelIndex >= 0);
assert((NSUInteger)modelIndex < self.osdRenderer.loadedModels.count);
self.osdRenderer.currentModel = self.osdRenderer.loadedModels[modelIndex];
};
int y = 10;
hud.AddCheckBox("Control edges (H)",
_osdRenderer.displayControlMeshEdges,
10, y, callbackCheckbox,
kHUD_CB_DISPLAY_CONTROL_MESH_EDGES, 'h');
y += 20;
hud.AddCheckBox("Control vertices (J)",
_osdRenderer.displayControlMeshVertices,
10, y, callbackCheckbox,
kHUD_CB_DISPLAY_CONTROL_MESH_VERTS, 'j');
y += 20;
hud.AddCheckBox("Animate vertices (M)", _osdRenderer.animateVertices,
10, y, callbackCheckbox, kHUD_CB_ANIMATE_VERTICES, 'm');
y += 20;
hud.AddCheckBox("Screen space LOD (V)", _osdRenderer.useScreenspaceTessellation,
10, y, callbackCheckbox, kHUD_CB_VIEW_LOD, 'v');
y += 20;
hud.AddCheckBox("Fractional spacing (T)", _osdRenderer.useFractionalTessellation,
10, y, callbackCheckbox, kHUD_CB_FRACTIONAL_SPACING, 't');
y += 20;
hud.AddCheckBox("Frustum Patch Culling (P)", _osdRenderer.usePatchClipCulling,
10, y, callbackCheckbox, kHUD_CB_PATCH_CULL, 'p');
y += 20;
hud.AddCheckBox("Backface Culling (B)", _osdRenderer.usePatchBackfaceCulling,
10, y, callbackCheckbox, kHUD_CB_BACK_CULL, 'b');
y += 20;
hud.AddCheckBox("Patch Index Buffer (D)", _osdRenderer.usePatchIndexBuffer,
10, y, callbackCheckbox, kHUD_CB_PATCH_INDEX_BUFFER, 'd');
y += 20;
hud.AddCheckBox("Freeze (spc)", _osdRenderer.freeze,
10, y, callbackCheckbox, kHUD_CB_FREEZE, ' ');
y += 20;
int displaystyle_pulldown = hud.AddPullDown("DisplayStyle (W)", 200, 10, 250,
callbackDisplayStyle, 'w');
hud.AddPullDownButton(displaystyle_pulldown, "Wire", kDisplayStyleWire,
_osdRenderer.displayStyle == kDisplayStyleWire);
hud.AddPullDownButton(displaystyle_pulldown, "Shaded", kDisplayStyleShaded,
_osdRenderer.displayStyle == kDisplayStyleShaded);
hud.AddPullDownButton(displaystyle_pulldown, "Wire+Shaded", kDisplayStyleWireOnShaded,
_osdRenderer.displayStyle == kDisplayStyleWireOnShaded);
int shading_pulldown = hud.AddPullDown("Shading (C)", 200, 70, 250,
callbackShadingMode, 'c');
hud.AddPullDownButton(shading_pulldown, "Material",
kShadingMaterial,
_osdRenderer.shadingMode == kShadingMaterial);
hud.AddPullDownButton(shading_pulldown, "FaceVarying Color",
kShadingFaceVaryingColor,
_osdRenderer.shadingMode == kShadingFaceVaryingColor);
hud.AddPullDownButton(shading_pulldown, "Patch Type",
kShadingPatchType,
_osdRenderer.shadingMode == kShadingPatchType);
hud.AddPullDownButton(shading_pulldown, "Patch Depth",
kShadingPatchDepth,
_osdRenderer.shadingMode == kShadingPatchDepth);
hud.AddPullDownButton(shading_pulldown, "Patch Coord",
kShadingPatchCoord,
_osdRenderer.shadingMode == kShadingPatchCoord);
hud.AddPullDownButton(shading_pulldown, "Normal",
kShadingNormal,
_osdRenderer.shadingMode == kShadingNormal);
int compute_pulldown = hud.AddPullDown("Compute (K)", 475, 10, 175, callbackKernel, 'k');
hud.AddPullDownButton(compute_pulldown, "CPU", kCPU, _osdRenderer.kernelType == kCPU);
hud.AddPullDownButton(compute_pulldown, "Metal", kMetal, _osdRenderer.kernelType == kMetal);
int fVarLinearInterp_pulldown = hud.AddPullDown("FVar Linear Interpolation (L)",
650, 10, 300, callbackFVarLinearInterp, 'l');
hud.AddPullDownButton(fVarLinearInterp_pulldown, "None (edge only)",
kFVarLinearNone,
_osdRenderer.fVarLinearInterp == kFVarLinearNone);
hud.AddPullDownButton(fVarLinearInterp_pulldown, "Corners Only",
kFVarLinearCornersOnly,
_osdRenderer.fVarLinearInterp == kFVarLinearCornersOnly);
hud.AddPullDownButton(fVarLinearInterp_pulldown, "Corners 1 (edge corner)",
kFVarLinearCornersPlus1,
_osdRenderer.fVarLinearInterp == kFVarLinearCornersPlus1);
hud.AddPullDownButton(fVarLinearInterp_pulldown, "Corners 2 (edge corner prop)",
kFVarLinearCornersPlus2,
_osdRenderer.fVarLinearInterp == kFVarLinearCornersPlus2);
hud.AddPullDownButton(fVarLinearInterp_pulldown, "Boundaries (always sharp)",
kFVarLinearBoundaries,
_osdRenderer.fVarLinearInterp == kFVarLinearBoundaries);
hud.AddPullDownButton(fVarLinearInterp_pulldown, "All (bilinear)",
kFVarLinearAll,
_osdRenderer.fVarLinearInterp == kFVarLinearAll);
{
hud.AddCheckBox("Adaptive (`)", _osdRenderer.useAdaptive,
10, 190, callbackCheckbox, kHUD_CB_ADAPTIVE, '`');
hud.AddCheckBox("Smooth Corner Patch (O)", _osdRenderer.useSmoothCornerPatch,
10, 210, callbackCheckbox, kHUD_CB_SMOOTH_CORNER_PATCH, 'o');
hud.AddCheckBox("Single Crease Patch (S)", _osdRenderer.useSingleCreasePatch,
10, 230, callbackCheckbox, kHUD_CB_SINGLE_CREASE_PATCH, 's');
hud.AddCheckBox("Inf Sharp Patch (I)", _osdRenderer.useInfinitelySharpPatch,
10, 250, callbackCheckbox, kHUD_CB_INFINITE_SHARP_PATCH, 'i');
int endcap_pulldown = hud.AddPullDown(
"End cap (E)", 10, 270, 200, callbackEndCap, 'e');
hud.AddPullDownButton(endcap_pulldown,"Linear",
kEndCapBilinearBasis,
_osdRenderer.endCapMode == kEndCapBilinearBasis);
hud.AddPullDownButton(endcap_pulldown, "Regular",
kEndCapBSplineBasis,
_osdRenderer.endCapMode == kEndCapBSplineBasis);
hud.AddPullDownButton(endcap_pulldown, "Gregory",
kEndCapGregoryBasis,
_osdRenderer.endCapMode == kEndCapGregoryBasis);
if (_osdRenderer.legacyGregoryEnabled) {
hud.AddPullDownButton(endcap_pulldown, "LegacyGregory",
kEndCapLegacyGregory,
_osdRenderer.endCapMode == kEndCapLegacyGregory);
}
}
for (int i = 1; i < 11; ++i) {
NSString *level = [NSString stringWithFormat:@"Lv. %d", i];
hud.AddRadioButton(3, [level UTF8String],
i==(int)_osdRenderer.refinementLevel,
10, 310+i*20, callbackLevel, i, '0'+(i%10));
}
int shapes_pulldown = hud.AddPullDown("Shape (N)", -300, 10, 300, callbackModel, 'n');
for (int i = 0; i < (int)_osdRenderer.loadedModels.count; ++i) {
hud.AddPullDownButton(shapes_pulldown, _osdRenderer.loadedModels[i].UTF8String,i);
}
hud.AddCheckBox("Show patch counts (,)", _showPatchCounts, -420, -20, callbackCheckbox, kHUD_CB_DISPLAY_PATCH_COUNTS, ',');
hud.Rebuild(self.view.bounds.size.width, self.view.bounds.size.height, self.view.drawableSize.width, self.view.drawableSize.height);
}
-(void)drawInMTKView:(MTKView *)view {
dispatch_semaphore_wait(_frameSemaphore, DISPATCH_TIME_FOREVER);
auto commandBuffer = [_commandQueue commandBuffer];
double avg = 0;
for(int i = 0; i < FRAME_HISTORY; i++)
avg += _frameBeginTimestamp[i];
avg /= FRAME_HISTORY;
auto renderEncoder = [_osdRenderer drawFrame:commandBuffer];
auto& hud = self.view->hud;
if(hud.IsVisible()) {
if(_showPatchCounts) {
int x = -420;
int y = -180;
hud.DrawString(x, y, "Quads : %d",
_osdRenderer.patchCounts[Far::PatchDescriptor::QUADS]); y += 20;
hud.DrawString(x, y, "Triangles : %d",
_osdRenderer.patchCounts[Far::PatchDescriptor::TRIANGLES]); y += 20;
hud.DrawString(x, y, "Regular : %d",
_osdRenderer.patchCounts[Far::PatchDescriptor::REGULAR]); y+= 20;
hud.DrawString(x, y, "Loop : %d",
_osdRenderer.patchCounts[Far::PatchDescriptor::LOOP]); y+= 20;
if (_osdRenderer.legacyGregoryEnabled) {
hud.DrawString(x, y, "Gregory : %d",
_osdRenderer.patchCounts[Far::PatchDescriptor::GREGORY]); y+= 20;
hud.DrawString(x, y, "Boundary Gregory : %d",
_osdRenderer.patchCounts[Far::PatchDescriptor::GREGORY_BOUNDARY]); y+= 20;
}
hud.DrawString(x, y, "Gregory Basis : %d",
_osdRenderer.patchCounts[Far::PatchDescriptor::GREGORY_BASIS]); y+= 20;
hud.DrawString(x, y, "Gregory Triangle : %d",
_osdRenderer.patchCounts[Far::PatchDescriptor::GREGORY_TRIANGLE]); y+= 20;
}
hud.DrawString(10, -120, "Tess level : %d", _osdRenderer.tessellationLevel);
hud.DrawString(10, -20, "FPS = %3.1f", 1.0 / avg);
//Disable Culling & Force Fill mode when drawing the UI
[renderEncoder setTriangleFillMode:MTLTriangleFillModeFill];
[renderEncoder setCullMode:MTLCullModeNone];
self.view->hud.Flush(renderEncoder);
}
[renderEncoder endEncoding];
__weak auto blockSemaphore = _frameSemaphore;
unsigned frameId = _currentFrame % FRAME_HISTORY;
auto frameBeginTime = CACurrentMediaTime();
[commandBuffer addCompletedHandler:^(id<MTLCommandBuffer> _Nonnull) {
dispatch_semaphore_signal(blockSemaphore);
_frameBeginTimestamp[frameId] = CACurrentMediaTime() - frameBeginTime;
}];
[commandBuffer presentDrawable:view.currentDrawable];
[commandBuffer commit];
_currentFrame++;
}
-(void)mtkView:(MTKView *)view drawableSizeWillChange:(CGSize)size {
_osdRenderer.camera->aspectRatio = size.width / size.height;
self.view->hud.Rebuild(self.view.bounds.size.width, self.view.bounds.size.height, size.width, size.height);
}
-(void)setupDepthStencilState:(MTLDepthStencilDescriptor *)descriptor for:(OSDRenderer *)renderer {
}
-(void)setupRenderPipelineState:(MTLRenderPipelineDescriptor *)descriptor for:(OSDRenderer *)renderer {
descriptor.depthAttachmentPixelFormat = self.view.depthStencilPixelFormat;
descriptor.colorAttachments[0].pixelFormat = self.view.colorPixelFormat;
descriptor.sampleCount = self.view.sampleCount;
}
-(id<MTLCommandQueue>)commandQueueFor:(OSDRenderer *)renderer {
return _commandQueue;
}
-(id<MTLDevice>)deviceFor:(OSDRenderer *)renderer {
return _device;
}
-(MTLRenderPassDescriptor *)renderPassDescriptorFor:(OSDRenderer *)renderer {
return self.view.currentRenderPassDescriptor;
}
@end

View File

@@ -0,0 +1,12 @@
//
// Copyright 2015 Pixar
//
// Licensed under the terms set forth in the LICENSE.txt file available at
// https://opensubdiv.org/license.
//
#import <Cocoa/Cocoa.h>
int main(int argc, const char * argv[]) {
return NSApplicationMain(argc, argv);
}